<nz-calendar>
  <ng-template #dateCell let-day>
    <nz-badge [nzStatus]="'success'" [nzText]="'Sunday'" *ngIf="(day.date|date:'EEE')==='Sun'"></nz-badge>
    <nz-badge [nzStatus]="'processing'" [nzText]="'Saturday'" *ngIf="(day.date|date:'EEE')==='Sat'"></nz-badge>
    <nz-badge [nzStatus]="'processing'" [nzText]="(day.date|date:'yyyy-MM-dd')"
              *ngIf="(day.date|date:'EEE')==='Sat'"></nz-badge>
    <nz-badge [nzStatus]="'processing'" [nzText]="(day.date|date:'yyyy-MM-dd')"
              *ngIf="(day.date|date:'EEE')==='Sat'"></nz-badge>
  </ng-template>
  <ng-template #monthCell let-month>
    <nz-badge [nzStatus]="'success'" [nzText]="'This Month is Sep'" *ngIf="month.index==11"></nz-badge>
  </ng-template>
</nz-calendar>
